Unit5 SectionA GrammarFocus~3c课件【2023秋人教七上英语高效实用备课】

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名称 Unit5 SectionA GrammarFocus~3c课件【2023秋人教七上英语高效实用备课】
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更新时间 2023-11-01 14:52:14

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(共27张PPT)
人教七上英语同步精品课件
人教版七年级上册
Unit 5
Do you have a soccer ball
Section A
Grammar Focus~3c
Learning Goals
Warming Up
Grammar
Summary
Exercises
1
1
2
3
4
5
通过本课的学习,学生能够:
①正确使用助动词do/does
②正确使用have(has)表示物品所属关系的句式结构
Learning Goals
Let’s Review
A: Does … have a…
B: Yes, he / she does. He / She has a/two…
No, he / she doesn’t. He / She doesn’t have a…
Warming Up
Make conversations with your partners using the following sentences.
Presentation
翻译下列句子。
1.—你有棒球吗? —是的,我有。/不,我没有。我有一个排球。
2.—你有乒乓球拍吗? —是的,我有。/不,我没有。我有一个乒乓球。
—Do you have a baseball
—Yes, I do. / No, I don’t. I have a volleyball.
—Do you have a ping-pong bat
—Yes, I do. / No, I don’t. I have a ping-pong ball.
3.—她有网球吗? —是的,她有。/不,她没有。她有一个棒球。
4.他有足球吗? —是的,他有。/不,他没有。他有两个乒乓球拍。
5.—他们有篮球吗? —是的,他们有。/不,他们没有。他们有一个排球。
—Does she have a tennis ball
—Yes, she does. / No, she doesn’t. She has a baseball.
—Does he have a soccer ball
—Yes, he does. / No, he doesn’t. He has two ping-pong bats.
—Do they have a basketball
—Yes, they do. / No, they don’t. They have a volleyball.
观察书上Grammar Focus表格,小组内讨论,思考:
1. do、does分别在什么时候使用?
2. 含行为动词have的一般现在时的句式结构是怎么样的?
一、助动词do和does
1.第一、第二人称单复数, 以及第三人称复数作主语时, 用do构成一般疑问句, 回答用do或don’t。
2.______________________作主语时, 用does构成一般疑问句, 回答用does或doesn’t。
3.don’t 相当于 do not, doesn’t 相当于 does not。在口语中常用这类缩略形式。
第三人称单数
数 人称 汉语 主格 助动词
单数 第一人称 我 I
第二人称 你 you
第三人称 他 he
她 she
它 it
复数 第一人称 我们 we
第二人称 你们 you
第三人称 他/她/它们 they
do
does
do
注:除了he/she/it之外,单独的一个人/物(I/you除外),也属于第三人称单数,对应的助动词也用does。
My father doesn’t have a car.
我爸爸没有小汽车。
Does the dog have a name
这条狗有名字吗?
二、含行为动词have的一般现在时的句式结构
谓语动词have在句中有两种形式,即have和has。
have用于第一人称 (I, we), 第二人称 (you), 以及第三人称复数 (they)或其他复数名词等后;
has用于第三人称单数(he, she, it或单数名词)后。
1.肯定句
这所学校有六个年级。
e.g:I have a basketball.
我有一个篮球。
They have some friends.
他们有一些朋友。
Lisa has a Chinese friend.
丽萨有一位中国朋友。
The school has six grades.
变否定句时,需要借助助动词 do 或 does 的否定形式。
(1)主语为非第三人称单数时, 句型为:主语+don’t have...
e.g: I don’t have a baseball. 我没有棒球。
(2)主语为第三人称单数时, 句型为:主语+doesn’t have...
e.g: My sister doesn’t have a watch. 我的妹妹没有手表。
2.否定句
变一般疑问句时,也需要借助助动词do或其第三人称单数形式does。
(1)主语为非第三人称单数时,句型为:Do+主语+have...
(2)主语为第三人称单数时,句型为:Does+主语+have...
肯定回答: Yes, 主语+do / does.
否定回答: No, 主语+don’t / doesn’t.
3.一般疑问句
e.g:
—Do you have a basketball 你有篮球吗?
— Yes, I do. / No, I don’t.
是的,我有。/ 不,我没有。
— Does he have a tennis racket 他有一个网球拍吗?
— Yes, he does. / No, he doesn’t.
是的,他有。/ 不,他没有。
3a. Write each word in the correct place in the chart.
I he they you we she it Eric
do does
I
he
they
you
we
she
it
Eric
Practice
3b.Fill in the blanks with do or does. Then practice the conversations with your partner.
A: you have a baseball
B: Yes, I .
A: Great! I have a bat. Let’s play!
Conversation 1
Do
do
A: _______ John have a soccer ball
B: No, he _______.
A: _______ he have a ping-pong bat
B: Yes, he _______. I think he has a ping-pong ball, too.
A: Hmm…let’s ask.
Conversation 2
Does
doesn’t
Does
does
Conversation 3
A: _____ your friends have a basketball
B: Yes, they ______ . They have two basketballs.
A: Well, let’s play basketball.
B: That sounds good.
Do
do
那听起来不错。
3c.Remember the things in Bob’s room. Then close your books and ask
and answer questions with a partner.
A: Does Bob have a soccer ball
B: Yes, he does.
Production
1. —Do you have a dictionary
— _____ . It is on my desk.
A. Yes, I have B. Yes, I do C. No, I don’t D. No, I don’t have
2. — ____ Alice ____ a blue schoolbag
—No, she doesn’t. Her brother has one.
A. Do; have B. Do; has C. Does; have D. Does; has
一、单项选择
B
C
Exercises
3. Alisa doesn’t ____ a storybook, but she ____ an English book.
A. has; have B. have; have C. has; has D. have; has
4. —Does Tom have a soccer ball
—No,______.
A. he doesn’t B. Tom doesn’t C. he isn’t D. it doesn’t
5. That story______interesting.
A. sound B. listen C. sounds D. listens
A
D
C
二、句型转换(每空一词)。
1. I have two red pens. (改为一般疑问句)
______ ______ ______two red pens
2. Does Peter have a jacket (作肯定回答)
Yes, ______ ______.
3. Do you have a basketball (作否定回答)
No, ______ ______.
4. The old man has a son and a daughter.(改为一般疑问句)
______ the old man ______have a son and a daughter
Do you have
he does
I don’t
Does have
Grammar:
①正确使用助动词do/does
②正确使用have(has)表示物品所属关系的句式结构
Summary
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